CN204408947U - Chinese yam plant harvest machine - Google Patents

Abstract

Chinese yam plant harvest machine of the present utility model, comprise the frame providing the head of power and be connected with head, head is provided with power take-off and hydraulic means; Frame comprises support body, the lifting structure be arranged on support body, the spiral cutter shaft group be fixed on lifting structure, be arranged at for keeping off the collection soil baffle plate and power packages of soil after spiral cutter shaft group, and hydraulic means is connected with lifting structure by chain; Chinese yam plant harvest machine also comprises tension structure, and tension structure is connected with frame with head respectively, and power take-off carries out power transmission by tension structure and power packages.Chinese yam plant harvest machine of the present utility model, easy to use, simple to operate, can loosen the soil to due-in Chinese yam and energy backfill soil automatically, time saving and energy saving, operating efficiency is high, power transmission between head and frame easily regulates, convenience is finely tuned it, make head and frame function well, increase work efficiency.

Description

Yam Planting Harvester

technical field

The utility model relates to the field of agricultural equipment, in particular to a yam planting and harvesting machine.

Background technique

In agriculture, long-rooted crops such as yams need to loosen the soil deeply before planting. When harvesting, since the crops grow deep in the soil, manual work is mostly used in order to avoid damage to the crops during the mining process. Yam, also known as yam, is a perennial herb, rich in starch, protein, amino acids and vitamins, etc. It has high nutritional and medicinal value. Because the growth of yam is not easy to grasp, it is easy to bruise and bruise during the process of digging out the soil. Therefore, when harvesting, the soil around the yam is first manually planed loose, and then carefully taken out. This working method is not only labor-intensive, but also low in efficiency, time-consuming and laborious, and the cost of planting and harvesting is relatively high; the existing The yam excavator includes a machine head and a frame, but the power transmission between the machine head and the frame is not easy to adjust, so that the two cannot work well, which affects the use and work efficiency of the yam excavator.

Contents of the invention

The purpose of the utility model is to provide an easy-to-use, easy-to-operate machine that can loosen the soil for harvested yams and automatically backfill the soil, save time and effort, and have high work efficiency. The power transmission between the machine head and the frame is easy to adjust and convenient. It is a yam planting and harvesting machine that can be fine-tuned to make the machine head and frame work well and improve work efficiency.

The utility model is achieved in that:

The yam planting and harvesting machine of the present utility model comprises a machine head providing power and a frame connected with the machine head, the machine head is provided with a power output device and a hydraulic device; the frame includes a frame body and a lifting structure arranged on the frame body , the screw shaft group fixed on the lifting structure, the soil collecting baffle and the power group arranged behind the screw shaft group for retaining soil, the hydraulic device is connected with the lifting structure through a chain; the yam planting harvester also includes a tensioning The tension structure and the tension structure are respectively connected with the machine head and the machine frame, and the power output device performs power transmission through the tension structure and the power group.

The yam planting and harvesting machine of the utility model can loosen the soil and dig trenches on the land for planting yams, facilitate laborers to plant yams and harvest yams, reduce the labor intensity of laborers when planting and harvesting yams, save time and effort, and have high work efficiency ;The setting of the tension structure facilitates the adjustment of the power transmission between the machine head and the frame to ensure that the two can work well and ensure the normal use and working efficiency of the yam excavator.

In the yam planting and harvesting machine of the utility model, the tensioning structure includes a first adjusting rod and a second adjusting rod connected to each other, one end of the first adjusting rod is rotatably fixed to the middle part of the second adjusting rod, and the other end is connected to the machine head. connection; one end of the second adjusting rod is connected with the frame, and the other end is provided with a tensioning wheel; the tensioning wheel is connected with the power output device and the power group through a fixed-length conveyor belt; the tensioning structure passes through the first adjusting rod and The adjustment of the distance between the tensioning wheel and the power output device and the power group by the second adjusting rod realizes the adjustment of the tension between the power output device and the power group.

This setting of the tension structure facilitates the adjustment of the power transmission between the machine head and the frame, ensures that the two can function well, and ensures the normal use and working efficiency of the yam excavator.

In the yam planting and harvesting machine of the present utility model, the power output device includes a first transmission wheel, a second transmission wheel driven by the first transmission wheel, and a third transmission wheel driven by the second transmission wheel; the power group includes a fourth transmission wheel, The fifth transmission wheel driven by the fourth transmission wheel, the fifth transmission wheel driven by the fourth transmission wheel, the sixth transmission wheel driven by the fifth transmission wheel, and the seventh transmission wheel driven by the sixth transmission wheel; The transmission wheel, the tension wheel, and the fourth transmission wheel form a triangular transmission structure through the conveyor belt; the third transmission wheel drives the fourth transmission wheel and then drives the entire power group for transmission.

This power transmission mode can ensure the normal operation of the entire transmission system, improve the working efficiency of the yam planting and harvesting machine, reduce the labor intensity of laborers, and increase the income of laborers.

In the yam planting and harvesting machine of the present utility model, the first adjusting rod is also sleeved with an adjusting spring near the end of the machine head.

Adjusting the setting of the spring can facilitate the fine-tuning of the power transmission between the machine head and the frame to ensure that the two can work well and ensure the normal use and working efficiency of the yam excavator.

In the yam planting and harvesting machine of the present utility model, the frame also includes a soil conveying device arranged on the top of the soil collecting baffle.

The setting of the soil conveying device facilitates the transportation of the soil accumulated by the soil collecting baffle to prevent the excessive accumulation of soil from affecting the normal use of the machine.

In the yam planting and harvesting machine of the utility model, the soil conveying device comprises a soil collecting groove and a soil conveying rotating shaft, and the soil conveying rotating shaft is fixed in the soil collecting groove.

This setting of the soil conveying device can convey the collected soil from the side of the yam planting and harvesting machine, and the conveyed soil can just be backfilled into the ditch left before, realizing the function of automatic backfilling.

The yam planting and harvesting machine of the utility model is also provided with a clamping slot on the machine head, and a clamping piece is correspondingly arranged on the frame, and the machine head and the frame are connected through the clamping of the clamping groove and the clamping piece.

The setting of the clamping groove and the clamping piece can facilitate the disassembly and assembly of the machine head and the frame, and has strong practicability.

In the yam planting and harvesting machine of the utility model, the helical cutter shaft group includes a helical cutter shaft, and the helical cutter shaft includes a helical shaft and a helical blade arranged on the helical shaft.

Further, the spiral blade includes a large blade and a small blade, the large blade is arranged at the free end of the screw shaft, and the length of the large blade accounts for 8% of the total length of the screw shaft; the diameter of the large blade is 1.5-1.8 times the diameter of the small blade ; The soil-collecting baffle protrudes outward at the position where the corresponding large blade is located.

The design of the spiral cutter shaft can loosen the soil below the root of the yam without damaging the yam body, further reducing the labor and labor intensity of the laborers when receiving the yam.

The beneficial effect of the utility model is that the yam planting and harvesting machine of the utility model is easy to use and simple to operate, can loosen the soil for the yam to be harvested, and can automatically backfill the soil, saving time and effort, and high working efficiency. The power transmission between the machines is easy to adjust, and it is convenient to fine-tune it, so that the machine head and the frame work well and improve work efficiency.

Description of drawings

Fig. 1 is the left side view of the yam planting and harvesting machine of the utility model embodiment 1;

Fig. 2 is the right view of the yam planting and harvesting machine of the utility model embodiment 1;

Fig. 3 is the three-dimensional structural representation of the soil conveying device 9 of the yam planting and harvesting machine of the present utility model;

Fig. 4 is a three-dimensional structural schematic diagram of the clamping groove 16 of the yam planting and harvesting machine of the present invention;

Fig. 5 is a three-dimensional structural schematic diagram of the clamping part 17 of the yam planting and harvesting machine of the present invention;

Fig. 6 is the left side view of the yam planting and harvesting machine of the utility model embodiment 2-4;

Fig. 7 is the right side view of the yam planting and harvesting machine of the utility model embodiment 2-4.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described further:

The yam planting and harvesting machine of the present utility model, as shown in accompanying drawing 1-7, 1 is machine head; 2 is frame; The third transmission wheel; 5 is the frame body; 6 is the lifting structure; 7 is the screw cutter shaft group, 71 is the screw cutter shaft, 711 is the screw shaft, 712 is the screw blade; 8 is the soil collecting baffle; 9 is the soil conveying device , 91 is the soil collection tank, 92 is the soil rotary shaft; 10 is the power group, 101 is the fourth transmission wheel, 102 is the fifth transmission wheel, 103 is the sixth transmission wheel, 104 is the seventh transmission wheel; 11 is the sheet Tight structure; 12 is the first adjustment rod, 121 is the adjustment spring; 13 is the second adjustment rod, 131 is the tension wheel; 14 is the hydraulic device; 15 is the chain; 16 is the snap groove; 17 is the clip.

Example 1

The yam planting and harvesting machine of the present utility model, as shown in accompanying drawing 1-5, comprises the machine head 1 that provides power and the frame 2 that is connected with machine head 1, is provided with power output device 3 and hydraulic device on the machine head 1 14. The frame 2 includes a frame body 5, a lifting structure 6 arranged on the frame body 5, a spiral cutter shaft group 7 fixed on the lifting structure 6, and a soil collecting block arranged behind the spiral cutter shaft group 7 for retaining soil Board 8 and power group 10, hydraulic device 14 is connected with lifting structure 6 through chain 15; Yam planting and harvesting machine also includes tensioning structure 11, and tensioning structure 11 is connected with machine head 1 and frame 2 respectively, power output device 3 power transmission through the tension structure 11 and the power pack 10;

The tensioning structure 11 comprises a first adjusting rod 12 and a second adjusting rod 13 connected to each other, one end of the first adjusting rod 12 is rotatably fixed to the middle part of the second adjusting rod 13, and the other end is connected with the machine head 1; One end of the two adjusting rods 13 is connected with the frame 2, and the other end is provided with a tensioning wheel 131; the tensioning wheel 131 is connected with the power take-off device 3 and the power group 10 through a conveyor belt of fixed length; the tensioning structure 11 passes through the first One adjustment rod 12 and the second adjustment rod 13 adjust the distance between the tension wheel 131 and the power output device 3 and the power group 10, so as to realize the adjustment of the tension between the power output device 3 and the power group 10;

The power output device 3 comprises a first transmission wheel 31, a second transmission wheel 32 driven by the first transmission wheel 31, a third transmission wheel 33 driven by the second transmission wheel 32; the power pack 10 comprises a fourth transmission wheel 101, driven by the second transmission wheel 32 The fifth transmission wheel 102 driven by the fourth transmission wheel 101, the fifth transmission wheel 102 driven by the fourth transmission wheel 101, the sixth transmission wheel 103 driven by the fifth transmission wheel 102, the sixth transmission wheel 103 driven by the sixth transmission wheel 103 Seven transmission wheels 104; the third transmission wheel 33, the tension pulley 131, and the fourth transmission wheel 101 form a triangular transmission structure through the conveyor belt; the third transmission wheel 33 drives the fourth transmission wheel 101 and then drives the entire power group 10 for transmission;

The first adjusting rod 12 is also sleeved with an adjusting spring 121 near the end of the machine head 1; the frame 2 also includes a soil conveying device 9 arranged on the top of the soil collecting baffle 8; the soil conveying device 9 includes a soil collecting groove 91 and a soil conveying device 9. The soil rotating shaft 92 and the soil conveying rotating shaft 92 are fixed in the soil collecting groove 91; the machine head 1 is also provided with a clamping groove 16, and the frame 2 is correspondingly provided with a clamping piece 17, and the machine head 1 and the frame 2 pass through The clamping groove 16 and the clamping member 17 are clamped to be connected.

Example 2

Chinese yam planting harvester of the present utility model, as shown in accompanying drawing 3-7, except that following structure is different from embodiment 1, all the other are identical:

The screw cutter shaft group 7 comprises a screw cutter shaft 71, and the screw cutter shaft 71 includes a screw shaft 711 and a screw blade 712 arranged on the screw shaft 711; At the end, the length of the large blade accounting for the screw shaft 711 is 8% of the total length of the screw shaft 711; the diameter of the large blade is 1.5 times the diameter of the small blade; the soil collecting baffle 8 protrudes outward at the position corresponding to the large blade .

Example 3

Chinese yam planting harvester of the present utility model, as shown in accompanying drawing 3-7, except that following structure is different from embodiment 2, all the other are identical:

The diameter of the large blade is 1.8 times the diameter of the small blade.

Example 4

Chinese yam planting harvester of the present utility model, as shown in accompanying drawing 3-7, except that following structure is different from embodiment 2, all the other are identical:

The diameter of the large blade is 350mm, and the diameter of the small blade is 220mm.

The yam planting and harvesting machine of the utility model is easy to use and easy to operate, can loosen the soil for the yam to be harvested, and can automatically backfill the soil, saves time and effort, and has high working efficiency. The power transmission between the machine head and the frame is easy to adjust and convenient. Fine-tune it to make the machine head and frame work well and improve work efficiency.

The above-mentioned embodiments are only descriptions of the preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, those skilled in the art may make various modifications to the technical solutions of the present invention. and improvements, all should fall within the scope of protection determined by the claims of the present invention.

Claims (9)

1. a Chinese yam plant harvest machine, comprise the frame (2) head of power (1) being provided and being connected with head (1), it is characterized in that, described head (1) is provided with power take-off (3) and hydraulic means (14); Described frame (2) comprises support body (5), the lifting structure (6) be arranged on support body (5), the spiral cutter shaft group (7) be fixed on lifting structure (6), be arranged at spiral cutter shaft group (7) below for keeping off collection soil baffle plate (8) and the power packages (10) of soil, and described hydraulic means (14) is connected with described lifting structure (6) by chain (15); Described Chinese yam plant harvest machine also comprises tension structure (11), described tension structure (11) is connected with frame (2) with described head (1) respectively, and described power take-off (3) carries out power transmission by tension structure (11) and described power packages (10).

2. Chinese yam plant harvest machine as claimed in claim 1, it is characterized in that, described tension structure (11) comprises interconnective first adjusting rod (12) and the second adjusting rod (13), the middle part of described second adjusting rod (13) is rotatably fixed in one end of described first adjusting rod (12), and the other end is connected with head (1); One end of described second adjusting rod (13) is connected with frame (2), the other end is provided with regulating wheel (131); Described regulating wheel (131) is connected with power packages (10) with described power take-off (3) by the conveyer belt of regular length; Described tension structure (11), by the adjustment to the spacing of regulating wheel (131) and power take-off (3) and power packages (10) of the first adjusting rod (12) and the second adjusting rod (13), realizes the rate of tension adjustment between power take-off (3) and power packages (10).

3. Chinese yam plant harvest machine as claimed in claim 2, the second drive (32) it is characterized in that, described power take-off (3) comprises the first drive (31), being driven by the first drive (31), the 3rd drive (33) driven by the second drive (32); The 5th drive (102) that described power packages (10) comprises the 4th drive (101), driven by the 4th drive (101), the 5th drive (102) driven by the 4th drive (101), the 6th drive (103) driven by the 5th drive (102), the 7th drive (104) that driven by the 6th drive (103); Described 3rd drive (33), regulating wheel (131), the 4th drive (101) form a triangle drive mechanism by conveyer belt; Described 3rd drive (33) is by drive the 4th drive (101) and then drive whole power packages (10) to carry out transmission.

4. Chinese yam plant harvest machine as claimed in claim 2, is characterized in that, described first adjusting rod (12) is also arranged with regulating spring (121) in the one end near described head (1).

5. Chinese yam plant harvest machine as claimed in claim 1, it is characterized in that, described frame (2) also comprises the defeated native device (9) being arranged at the native baffle plate of described collection (8) top.

6. Chinese yam plant harvest machine as claimed in claim 5, it is characterized in that, described defeated native device (9) comprises dust collecting trough (91) and defeated native spin axis (92), and described defeated native spin axis (92) is fixed in described dust collecting trough (91).

7. Chinese yam plant harvest machine as claimed in claim 1, it is characterized in that, described head (1) is also provided with buckling groove (16), the upper correspondence of described frame (2) is provided with shackle member (17), and described head (1) and frame (2) are connected by the clamping of buckling groove (16) and shackle member (17).

8. Chinese yam plant harvest machine as claimed in claim 1, it is characterized in that, described spiral cutter shaft group (7) comprises spiral cutter shaft (71), and described spiral cutter shaft (71) comprises helical axis (711) and is arranged at the helical blade (712) on described helical axis (711).

9. Chinese yam plant harvest machine as claimed in claim 8, it is characterized in that, described helical blade (712) comprises big leaf's slice and vanelets, described big leaf's slice is arranged at the free end of described helical axis (711), and the length that described big leaf's slice accounts for described helical axis (711) is 8% of described helical axis (711) total length; The diameter of described big leaf's slice is 1.5-1.8 times of described vanelets diameter; The native baffle plate of described collection (8) is in the position at corresponding big leaf's slice place, outwardly.